1. watchA

SOA も NS もあるのに、なぜNXDOMAINを返すのか。

wwwは存在する。

2. whois

   Domain Name: 1680130.COM
   Registry Domain ID: 2058275943_DOMAIN_COM-VRSN
   Registrar WHOIS Server: whois.PublicDomainRegistry.com
   Registrar URL: http://www.publicdomainregistry.com
   Updated Date: 2021-09-08T14:09:47Z
   Creation Date: 2016-09-09T14:02:40Z
   Registry Expiry Date: 2022-09-09T14:02:40Z
   Registrar: PDR Ltd. d/b/a PublicDomainRegistry.com
   Registrar IANA ID: 303
   Registrar Abuse Contact Email: abuse-contact@publicdomainregistry.com
   Registrar Abuse Contact Phone: +1.2013775952
   Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
   Name Server: POLA.NS.CLOUDFLARE.COM
   Name Server: RAJEEV.NS.CLOUDFLARE.COM
   DNSSEC: unsigned
   URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2021-09-23T21:06:49Z <<<

3. history

$ dig 1680130.com @pola.ns.cloudflare.com

; <<>> DiG 9.11.3-1ubuntu1.14-Ubuntu <<>> 1680130.com @pola.ns.cloudflare.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 37341
;; flags: qr aa rd; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1
;; WARNING: recursion requested but not available

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1232
; NSID: 33 38 32 6d 31 34 39 ("382m149")
;; QUESTION SECTION:
;1680130.com.                   IN      A

;; AUTHORITY SECTION:
1680130.com.            3600    IN      SOA     pola.ns.cloudflare.com. dns.cloudflare.com. 2036784411 10000 2400 604800 3600

;; Query time: 19 msec
;; SERVER: 108.162.192.214#53(108.162.192.214)
;; WHEN: Fri Sep 24 06:05:09 JST 2021
;; MSG SIZE  rcvd: 110

$ dig -t soa 1680130.com @pola.ns.cloudflare.com

; <<>> DiG 9.11.3-1ubuntu1.14-Ubuntu <<>> -t soa 1680130.com @pola.ns.cloudflare.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 19972
;; flags: qr aa rd; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
;; WARNING: recursion requested but not available

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1232
; NSID: 32 32 6d 32 33 35 ("22m235")
;; QUESTION SECTION:
;1680130.com.                   IN      SOA

;; ANSWER SECTION:
1680130.com.            3600    IN      SOA     pola.ns.cloudflare.com. dns.cloudflare.com. 2036784411 10000 2400 604800 3600

;; Query time: 19 msec
;; SERVER: 108.162.192.214#53(108.162.192.214)
;; WHEN: Fri Sep 24 06:06:27 JST 2021
;; MSG SIZE  rcvd: 109

4. www

$ dig -t a www.1680130.COM @pola.ns.cloudflare.com

; <<>> DiG 9.16.1-Ubuntu <<>> -t a www.1680130.COM @pola.ns.cloudflare.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 12316
;; flags: qr aa rd cd; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
;; WARNING: recursion requested but not available

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1232
; NSID: 34 30 38 6d 34 36 ("408m46")
;; QUESTION SECTION:
;www.1680130.COM.               IN      A

;; ANSWER SECTION:
www.1680130.COM.        300     IN      CNAME   cdn-rshkswq01.16a.pw.

;; Query time: 8 msec
;; SERVER: 108.162.192.214#53(108.162.192.214)
;; WHEN: 金  9月 24 07:55:42 JST 2021
;; MSG SIZE  rcvd: 88


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MoinQ: watchA/NXD/cf/1680130.com (last edited 2021-09-23 22:57:04 by ToshinoriMaeno)